Finding the Fourth Proportional to 2,466,336.85, 3,698,425.77 and 1,313,340.53
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Solution
The fourth proportional to 2,466,336.85, 3,698,425.77 and 1,313,340.53 is: 1,969,435.96
Step by Step Solution
- Step 1: Write the proportion equation
2,466,336.85 : 3,698,425.77 = 1,313,340.53 : x - Step 2: Convert to fraction form
2,466,336.85/3,698,425.77 = 1,313,340.53/x - Step 3: Cross multiply
2,466,336.85x = 3,698,425.77 × 1,313,340.53 - Step 4: Simplify right side
2,466,336.85x = 4,857,292,470,183.52 - Step 5: Solve for x
x = 4,857,292,470,183.52/2,466,336.85 - Step 6: Final answer
x = 1,969,435.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.